DE59008100D1 - Verwendung eines wasser- und lösungsmittelfreien Trennmittels für die Polyurethanverschäumung. - Google Patents

Verwendung eines wasser- und lösungsmittelfreien Trennmittels für die Polyurethanverschäumung.

Info

Publication number
DE59008100D1
DE59008100D1 DE59008100T DE59008100T DE59008100D1 DE 59008100 D1 DE59008100 D1 DE 59008100D1 DE 59008100 T DE59008100 T DE 59008100T DE 59008100 T DE59008100 T DE 59008100T DE 59008100 D1 DE59008100 D1 DE 59008100D1
Authority
DE
Germany
Prior art keywords
release agent
solvent
free release
water
polyurethane foaming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59008100T
Other languages
English (en)
Inventor
William Krug
Wolfgang Dr Dipl Chem Fischer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chem Trend LP
Original Assignee
Air Products GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Products GmbH filed Critical Air Products GmbH
Application granted granted Critical
Publication of DE59008100D1 publication Critical patent/DE59008100D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE59008100T 1989-03-07 1990-03-02 Verwendung eines wasser- und lösungsmittelfreien Trennmittels für die Polyurethanverschäumung. Expired - Lifetime DE59008100D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3907235A DE3907235C1 (de) 1989-03-07 1989-03-07

Publications (1)

Publication Number Publication Date
DE59008100D1 true DE59008100D1 (de) 1995-02-09

Family

ID=6375681

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3907235A Expired - Lifetime DE3907235C1 (de) 1989-03-07 1989-03-07
DE59008100T Expired - Lifetime DE59008100D1 (de) 1989-03-07 1990-03-02 Verwendung eines wasser- und lösungsmittelfreien Trennmittels für die Polyurethanverschäumung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3907235A Expired - Lifetime DE3907235C1 (de) 1989-03-07 1989-03-07

Country Status (7)

Country Link
US (1) US5218024A (de)
EP (1) EP0386656B1 (de)
JP (1) JP2847865B2 (de)
AT (1) ATE116188T1 (de)
DE (2) DE3907235C1 (de)
DK (1) DK0386656T3 (de)
ES (1) ES2065418T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5601641A (en) * 1992-07-21 1997-02-11 Tse Industries, Inc. Mold release composition with polybutadiene and method of coating a mold core
DE19810031A1 (de) * 1998-03-09 1999-09-16 Acheson Ind Inc Wasserfreie Trenn/Schmiermittel zur Behandlung der Wände einer Form zur Urformung oder Umformung
US6372160B1 (en) 1998-08-06 2002-04-16 Genesee Polymers Corporation Process for using aqueous release compound
US7030066B1 (en) 2001-11-12 2006-04-18 Charles Piskoti Wetting composition for high temperature metal surfaces, and method of making the same
EP2017053B1 (de) * 2007-07-19 2015-07-01 Evonik Degussa GmbH Lösungsmittelfreies Trennmittel und seine Verwendung bei der Herstellung von Polyurethan-Formkörpern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT321568B (de) * 1970-03-16 1975-04-10 Semperit Ag Verfahren und Vorrichtung zum Aufbringen eines Trennmittels in eine Form
CH587682A5 (de) * 1974-02-15 1977-05-13 Siemens Ag Albis
JPS6032610A (ja) * 1983-08-01 1985-02-19 Dow Corning Kk 離型剤
EP0164501B1 (de) * 1984-03-16 1993-06-23 AIR PRODUCTS AND CHEMICALS PURA GmbH & Co. Formtrennmittel und mit diesem durchführbares Verfahren zur Herstellung von Gegenständen aus Polyurethanschaum
DE3541513A1 (de) * 1985-11-21 1987-05-27 Teroson Gmbh Verfahren zur herstellung von gegenstaenden aus polyurethanschaum und additiv fuer die durchfuehrung dieses verfahrens
DE3643953A1 (de) * 1986-12-22 1988-06-30 Teroson Gmbh Trennmittel und dessen verwendung
EP0320833B1 (de) * 1987-12-14 1993-09-15 Klüber Chemie Kg Wässriges Trennmittel zur Herstellung von Polyurethan-Formkörpern

Also Published As

Publication number Publication date
ATE116188T1 (de) 1995-01-15
EP0386656A3 (de) 1991-01-09
JPH0315508A (ja) 1991-01-23
EP0386656B1 (de) 1994-12-28
DE3907235C1 (de) 1990-09-27
US5218024A (en) 1993-06-08
JP2847865B2 (ja) 1999-01-20
EP0386656A2 (de) 1990-09-12
DK0386656T3 (da) 1995-06-06
ES2065418T3 (es) 1995-02-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CHEM-TREND LIMITED PARTNERSHIP, HOWELL, MICH., US

8328 Change in the person/name/address of the agent

Representative=s name: UEXKUELL & STOLBERG, 22607 HAMBURG